p-Bromoaniline
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This article is compiled based on the United States Pharmacopeia (USP) – 2025 Edition
Issued and maintained by the United States Pharmacopeial Convention (USP)
C6H6BrN 172.02 CAS RN: 106-40-1.-White to off-white crystals. Insoluble in water; soluble in alcohol and in ether.
ASSAY: Transfer about 650 mg, accurately weighed, to a suitable container, and dissolve in 50 mL of glacial acetic acid TS. Add crystal violet TS, and titrate with 0.1 N perchloric acid VS. Perform a blank determination, and make any necessary correction. Each mL of 0.1 N perchloric acid is equivalent to 17.20 mg of C6H6BrN. Not less than 98% is found.
MELTING RANGE (741): between 60° and 65°, within a 2° range.
